如何在Asp.net中使用HSL

除了secretGeek的答案之外，要从HSL值获得颜色（反之亦然），还可以使用以下本机函数调用（Visual Basic中的示例代码）：

Public Declare Sub ColorRGBToHLS Lib "shlwapi.dll" _
                                    (ByVal clrRGB As UInteger, _
                                     ByRef pwHue As Short, _
                                     ByRef pwLuminance As Short, _
                                     ByRef pwSaturation As Short)
Public Declare Function ColorHLSToRGB Lib "shlwapi.dll" _
                                        (ByVal wHue As Short, _
                                         ByVal wLuminance As Short, _
                                         ByVal wSaturation As Short) As UInteger